RU2011143792A - Tear duct plugs - Google Patents
Tear duct plugs Download PDFInfo
- Publication number
- RU2011143792A RU2011143792A RU2011143792/14A RU2011143792A RU2011143792A RU 2011143792 A RU2011143792 A RU 2011143792A RU 2011143792/14 A RU2011143792/14 A RU 2011143792/14A RU 2011143792 A RU2011143792 A RU 2011143792A RU 2011143792 A RU2011143792 A RU 2011143792A
- Authority
- RU
- Russia
- Prior art keywords
- lacrimal
- active substance
- reservoir
- plug
- plug according
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00772—Apparatus for restoration of tear ducts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0048—Eye, e.g. artificial tears
- A61K9/0051—Ocular inserts, ocular implants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
- A61F9/0017—Introducing ophthalmic products into the ocular cavity or retaining products therein implantable in, or in contact with, the eye, e.g. ocular inserts
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Pharmacology & Pharmacy (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Prostheses (AREA)
- Medicinal Preparation (AREA)
Abstract
1. Пробка слезного канальца, включающая тело, имеющее первый конец, второй конец, боковую поверхность, расположенную между двумя концами, резервуар, размещенный внутри тела, где резервуар имеет по меньшей мере одно отверстие и содержит вмещающий активное вещество материал, содержащий по меньшей мере одно активное вещество и навивку, охватывающую тело.2. Пробка слезного канальца по п.1, в которой боковая поверхность тела имеет внешний диаметр, по существу, круглой формы, а часть боковой поверхности имеет внешний диаметр, превышающий внешний диаметр остальной части боковой поверхности.3. Пробка слезного канальца по п.1, в которой материал, содержащий активное вещество, по меньшей мере частично растворимое в воде, растворяется с течением времени и по мере растворения выделяет активное вещество через отверстие в резервуаре.4. Пробка слезного канальца по п.1, в которой материал, содержащий активное вещество, является биоразлагаемым, разлагается с течением времени и по мере разложения выделяет активное вещество через отверстие в резервуаре.5. Пробка слезного канальца по п.1, в которой материал, содержащий активное вещество, является нерастворимым и не подвержен биологическому разложению, а активное вещество пассивно диффундирует из материала через отверстие в резервуаре.6. Пробка слезного канальца по п.2, в которой навивка позволяет закрепить пробку слезного канальца внутри слезного канальца после введения пробки в каналец.7. Пробка слезного канальца по п.2, в которой при введении пробки слезного канальца в слезный каналец глаза отверстие в резервуаре обращено к поверхности глаза, и активное вещество, высвобождаясь, п�1. The lacrimal canal plug, including a body having a first end, a second end, a side surface located between two ends, a reservoir located inside the body, where the reservoir has at least one opening and contains an active substance containing material containing at least one active substance and body wrap. 2. The lacrimal canal plug according to claim 1, wherein the lateral surface of the body has an outer diameter of a substantially circular shape and a portion of the lateral surface has an outer diameter that is greater than the outer diameter of the remainder of the lateral surface. The lacrimal canal plug according to claim 1, wherein the material containing the active agent, at least partially soluble in water, dissolves over time and, as it dissolves, releases the active agent through the opening in the reservoir. The lacrimal canal plug according to claim 1, wherein the material containing the active agent is biodegradable, degrades over time, and releases the active agent through an opening in the reservoir as it degrades. The lacrimal canal plug according to claim 1, wherein the active substance-containing material is insoluble and non-biodegradable and the active substance passively diffuses out of the material through the opening in the reservoir. The lacrimal canal plug according to claim 2, wherein the coiling allows the lacrimal canal plug to be secured within the lacrimal canaliculus after the plug is inserted into the tubule. The lacrimal canal plug according to claim 2, in which when the lacrimal canal plug is inserted into the lacrimal canal of the eye, the opening in the reservoir faces the surface of the eye, and the active substance, when released, is
Claims (17)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16541709P | 2009-03-31 | 2009-03-31 | |
US61/165,417 | 2009-03-31 | ||
PCT/US2010/029048 WO2010117722A1 (en) | 2009-03-31 | 2010-03-29 | Punctal plugs |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2011143792A true RU2011143792A (en) | 2013-05-10 |
Family
ID=42320849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011143792/14A RU2011143792A (en) | 2009-03-31 | 2010-03-29 | Tear duct plugs |
Country Status (14)
Country | Link |
---|---|
US (1) | US20100256578A1 (en) |
EP (1) | EP2413853A1 (en) |
JP (1) | JP2012521858A (en) |
KR (1) | KR20120013346A (en) |
CN (1) | CN102448412A (en) |
AR (1) | AR077739A1 (en) |
AU (1) | AU2010234879A1 (en) |
BR (1) | BRPI1014062A2 (en) |
CA (1) | CA2758054A1 (en) |
RU (1) | RU2011143792A (en) |
SG (2) | SG10201401086VA (en) |
TW (1) | TWI495459B (en) |
UY (1) | UY32538A (en) |
WO (1) | WO2010117722A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7431710B2 (en) | 2002-04-08 | 2008-10-07 | Glaukos Corporation | Ocular implants with anchors and methods thereof |
US9421127B2 (en) * | 2009-03-31 | 2016-08-23 | Johnson & Johnson Vision Care, Inc. | Punctal plugs |
US10206813B2 (en) | 2009-05-18 | 2019-02-19 | Dose Medical Corporation | Implants with controlled drug delivery features and methods of using same |
US9259352B2 (en) * | 2010-03-29 | 2016-02-16 | Johnson & Johnson Vision Care, Inc. | Punctal plugs |
US9259351B2 (en) | 2010-03-29 | 2016-02-16 | Johnson & Johnson Vision Care, Inc. | Punctal plugs |
US20110301555A1 (en) * | 2010-06-03 | 2011-12-08 | Gonzalez-Zugasti Javier P | Porous matrix drug core for lacrimal insert device |
US10245178B1 (en) | 2011-06-07 | 2019-04-02 | Glaukos Corporation | Anterior chamber drug-eluting ocular implant |
EP3677229A1 (en) | 2014-05-29 | 2020-07-08 | Glaukos Corporation | Implants with controlled drug delivery features |
CN104398328A (en) * | 2014-09-30 | 2015-03-11 | 浦易(上海)生物技术有限公司 | Completely-depredated medicine carrying nasolacrimal stent and implantation system thereof |
WO2017040853A1 (en) | 2015-09-02 | 2017-03-09 | Glaukos Corporation | Drug delivery implants with bi-directional delivery capacity |
US11564833B2 (en) | 2015-09-25 | 2023-01-31 | Glaukos Corporation | Punctal implants with controlled drug delivery features and methods of using same |
CN105879126A (en) * | 2016-03-24 | 2016-08-24 | 杭州亚慧生物科技有限公司 | Super-lubricating serum albumin punctal plug and preparation method thereof |
CN115120405A (en) | 2016-04-20 | 2022-09-30 | 多斯医学公司 | Delivery device for bioabsorbable ocular drugs |
CN106667656A (en) * | 2016-06-30 | 2017-05-17 | 广州聚明生物科技有限公司 | Biodegradable lacrimal passage suppository and preparation method and application thereof |
CN106491270B (en) * | 2016-12-23 | 2018-08-14 | 中国医科大学附属第一医院 | A kind of lacrimal point extension fixture |
CN110711075A (en) * | 2018-07-11 | 2020-01-21 | 吴坚 | Lacrimal duct embolism |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
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US3906551A (en) * | 1974-02-08 | 1975-09-23 | Klaas Otter | Artificial intra-ocular lens system |
US3949750A (en) * | 1974-10-07 | 1976-04-13 | Freeman Jerre M | Punctum plug and method for treating keratoconjunctivitis sicca (dry eye) and other ophthalmic aliments using same |
US4915684A (en) * | 1988-06-21 | 1990-04-10 | Mackeen Donald L | Method and apparatus for modulating the flow of lacrimal fluid through a punctum and associated canaliculus |
US4959048A (en) * | 1989-01-17 | 1990-09-25 | Helix Medical, Inc. | Lacrimal duct occluder |
US5334137A (en) * | 1992-02-21 | 1994-08-02 | Eagle Vision, Inc. | Lacrimal fluid control device |
US5423777A (en) * | 1993-10-27 | 1995-06-13 | Tajiri; Akira | Punctum plug |
US6149684A (en) * | 1995-06-07 | 2000-11-21 | Herrick; Robert S. | Punctum plug having a thin elongated lip and a distal starting tip and method of using |
EP0944371A1 (en) * | 1997-02-04 | 1999-09-29 | Alain Fouere | Meatus plug for lachrymal canal capable of being screwed |
US6041785A (en) * | 1997-03-27 | 2000-03-28 | Eaglevision, Inc. | Punctum plug |
US6082362A (en) * | 1997-03-27 | 2000-07-04 | Eagle Vision, Inc. | Punctum plug |
US5962548A (en) * | 1998-03-02 | 1999-10-05 | Johnson & Johnson Vision Products, Inc. | Silicone hydrogel polymers |
US6822016B2 (en) * | 2001-09-10 | 2004-11-23 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US6367929B1 (en) * | 1998-03-02 | 2002-04-09 | Johnson & Johnson Vision Care, Inc. | Hydrogel with internal wetting agent |
US6196993B1 (en) * | 1998-04-20 | 2001-03-06 | Eyelab Group, Llc | Ophthalmic insert and method for sustained release of medication to the eye |
US6099852A (en) * | 1998-09-23 | 2000-08-08 | Johnson & Johnson Vision Products, Inc. | Wettable silicone-based lenses |
US6629533B1 (en) * | 2000-06-30 | 2003-10-07 | Eagle Vision, Inc. | Punctum plug with at least one anchoring arm |
FR2829019B3 (en) * | 2001-08-31 | 2003-10-31 | Alain Fouere | LACRYMAL PLUGS AND METHODS OF FITTING THESE DEVICES |
US7204253B2 (en) * | 2003-05-22 | 2007-04-17 | Clarity Corporation | Punctum plug |
US20050232972A1 (en) * | 2004-04-15 | 2005-10-20 | Steven Odrich | Drug delivery via punctal plug |
EP3093040A1 (en) * | 2004-07-02 | 2016-11-16 | Mati Therapeutics Inc. | Treatment medium delivery device and methods for delivery of such treatment mediums to the eye using such a delivery device |
US20060020253A1 (en) * | 2004-07-26 | 2006-01-26 | Prescott Anthony D | Implantable device having reservoir with controlled release of medication and method of manufacturing the same |
US20060276738A1 (en) * | 2005-06-06 | 2006-12-07 | Becker Bruce B | Lacrimal drainage bypass device and method |
US8088161B2 (en) * | 2005-07-28 | 2012-01-03 | Visioncare Ophthalmic Technologies Inc. | Compressed haptics |
NZ571758A (en) * | 2006-03-31 | 2012-06-29 | Quadra Logic Tech Inc | A drug insert surrounded by a sheath to expose a polymer containing a drug to surrounding tissues or an eye |
US20080045911A1 (en) * | 2006-06-21 | 2008-02-21 | Borgia Maureen J | Punctal plugs for the delivery of active agents |
US9474645B2 (en) * | 2006-06-21 | 2016-10-25 | Johnson & Johnson Vision Care, Inc. | Punctal plugs for the delivery of active agents |
CN101505696B (en) * | 2006-06-21 | 2012-11-14 | 庄臣及庄臣视力保护公司 | Punctal plugs for the delivery of active agents |
KR20090102810A (en) * | 2006-12-26 | 2009-09-30 | 큐엘티 플러그 딜리버리, 인코포레이티드 | Drug delivery implants for inhibition of optical defects |
UY30883A1 (en) * | 2007-01-31 | 2008-05-31 | Alcon Res | PUNCTURAL PLUGS AND METHODS OF RELEASE OF THERAPEUTIC AGENTS |
WO2009035562A2 (en) * | 2007-09-07 | 2009-03-19 | Qlt Plug Delivery, Inc | Drug cores for sustained release of therapeutic agents |
TWI542338B (en) * | 2008-05-07 | 2016-07-21 | 壯生和壯生視覺關懷公司 | Ophthalmic devices for the controlled release of active agents |
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WO2010107826A2 (en) * | 2009-03-16 | 2010-09-23 | Endoshape, Inc. | Reliably retained shape memory ophthal-mological implants |
-
2010
- 2010-03-26 TW TW099109003A patent/TWI495459B/en not_active IP Right Cessation
- 2010-03-29 CN CN2010800237996A patent/CN102448412A/en active Pending
- 2010-03-29 RU RU2011143792/14A patent/RU2011143792A/en not_active Application Discontinuation
- 2010-03-29 CA CA2758054A patent/CA2758054A1/en not_active Abandoned
- 2010-03-29 SG SG10201401086VA patent/SG10201401086VA/en unknown
- 2010-03-29 KR KR1020117025338A patent/KR20120013346A/en not_active Application Discontinuation
- 2010-03-29 BR BRPI1014062A patent/BRPI1014062A2/en not_active IP Right Cessation
- 2010-03-29 US US12/749,085 patent/US20100256578A1/en not_active Abandoned
- 2010-03-29 EP EP10722840A patent/EP2413853A1/en not_active Withdrawn
- 2010-03-29 AR ARP100101012A patent/AR077739A1/en unknown
- 2010-03-29 JP JP2012503554A patent/JP2012521858A/en active Pending
- 2010-03-29 AU AU2010234879A patent/AU2010234879A1/en not_active Abandoned
- 2010-03-29 WO PCT/US2010/029048 patent/WO2010117722A1/en active Application Filing
- 2010-03-29 SG SG2011070877A patent/SG174972A1/en unknown
- 2010-04-05 UY UY0001032538A patent/UY32538A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SG10201401086VA (en) | 2014-10-30 |
TWI495459B (en) | 2015-08-11 |
SG174972A1 (en) | 2011-11-28 |
JP2012521858A (en) | 2012-09-20 |
US20100256578A1 (en) | 2010-10-07 |
CN102448412A (en) | 2012-05-09 |
KR20120013346A (en) | 2012-02-14 |
WO2010117722A1 (en) | 2010-10-14 |
AU2010234879A1 (en) | 2011-10-27 |
BRPI1014062A2 (en) | 2016-04-12 |
UY32538A (en) | 2010-09-30 |
TW201039805A (en) | 2010-11-16 |
CA2758054A1 (en) | 2010-10-14 |
EP2413853A1 (en) | 2012-02-08 |
AR077739A1 (en) | 2011-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20140827 |